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1、33null22011M40JOURNAL OF EEEVol. 33null No. 2Apr. 2011fLT朱null 雷,包伯成,卜沛霞,乔晓华(江苏技术师范学院电气信息工程学院,江苏常州213001)l: 2010null08null12;: 2010null12null23null null:81S(|: BK2009105)Te:null( 1979null) ,3,V,=,1VYdLd, Enullmail: dxzl jstu. edu. cnu( 1965null) ,3,pV,1VYadLd, Enullmail: mervinbao 126. com)( 1989nul
2、l) ,o,S3,Z_dLd, Enullmail: s08314101 smail. jstu. edu. cnDk( 1960null) ,3,V,q,1VYdLd, Enullmail: ahqxh 126. comKnull1:BefT0/8LLT,3TsaZya_abvTf=5r!9,#L4bfLTV3Ve4dLC,V%3X=b1oM:8L;f;ms|: G424; T N702; TN752null nullDSM: B null null null null null null nullcI|: 1008null0686( 2011) 02null0078null04Experi
3、mental Implementation of Chuas CircuitZHU Lei, BAOBonullcheng, BU Peinullxia,QIAOXiaonullhua(School of Electrical and Inf ormation Engineering, Jiangsu Teachers University of T echnology, Changzhou 213001, China)Abstract:Regarding a simple classic Chuas circuit as an experiment circuit of electronic
4、 technology comprenullhensive training, students are guided to perform operating principle analysis, state differential equationmodeling, numerical simulation, equivalent circuit design of Chuas diode with operational amplifier form,and experimental observations. Chuas circuit experiments can let st
5、udents observe abundant nonlinear phenullnomena from the simple circuit, and the understanding of the students to the already learned contents isfurther consolidated.Keywords:comprehensive training; Chuas circuit; chaos0 nullfBdL 1null3 ,SFvuXsnbfcqBdLE,LTebYVBE,LVV4Ka0dLCbyN,fXLZUCBSbM,Gandhi 4Bilo
6、tta 51BG5,%3bsYFM)3,fLT,43C,P3m?v46b03SL4,v()M1HW=4,7ZVM1HWbW4b3MSb#?MMEm8byN,A1SW9FfLTB0/8L,3ybW4Q,idLCBb3s030/8L7!fLT,3=,7iTb1 nullsay_1.1nullyfBaaBEBdLEF,m1( a)UbLC2BLC,dLERNC1iYVBERLB,5q?3CdLbm1(b)RN+bnull null null (a) nullnull null null null (b) null RN+m1nullff=5VCRfq,sYC1aC2L,Mv1v2,ViLbEaq+(
7、VCR),:ap(KVLKCL),VMsZF:dv 1dt = nullv 1RC1+ v2RC1- f (v1 )C1dv 2dt =v1RC2 -v2RC2 +iLC2diLdt = nullv 2L -riLL( 1)T, f (v 1)f=5RN (dLE)+, r73E(m)bBf=5BsLfTdLE,+VrTiN = f (vN ) = GbvN + 0. 5(Ga - Gb) | vN +Bp |- | vN - Bp | ( 2)T, Ga=uW, GbuW, Bp=uW|bsZFT(1)f,B1dbd,BZBdL,yNBdLdbXvDT(1),edZ,fZb1. 2null_
8、sMatlab_q,VT(1)d_sb,4ODE45EdZp,fMMEmHomb%C1 = 10 nF, C2 = 100 nF, L =17. 2 mH, r= 0. 5 null, Ga= null757. 58 nullS, Gb = null409. 09nullSBp= 1. 075 V,4ERVM,_VRHf,m2Ubm2( a)m2(b)AUfER=1. 96 knullR= 1. 945 knullH12K,S( 0. 1, 0. 1, null0. 001);m2( c)m2( d)5UER= 1. 91 knullHsYS(0. 1, 0. 1, null0. 001)( 0. 1,0. 1, 0. 001)HiPa0bm2 nullfER= 1. 57 knullH,fV3B0,m3(a)U,Hom3( b)Ub_TV,ERv,
